How we can achieve dynamic calculation in an editable table?

Summary: I am currently encountering a scenario where the user will enter value in a table column using which a calculation needs to be done in the application. For example, if an user enters a number we need to calculate and display corresponding value in terms of percentage at each row level for the selected rows.

Appreciate any sample application or similar solution for the same that may help us in the implementation of this functionality in the application.

Thanks,

Sharan